The Dome takes the strength of the nearby Oroel Mount and the Pyrenee peaks, and meets directly the ground without any sort of façade. As a drop of water, the content is contained by no container at all.

The membrane is perceived as a soft crystal of Ice, and it must be crossed to accede, like a natural experience. This membrane groups roof, facade, structure, lightning, electrical, security and air conditioning systems (the latest included into the main structure), and organizes the movements and uses of the pavillion.